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Chlorinated pesticide analysis results, sample AD23263, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing detection limits for chlorinated pesticides in sample AD23263 analyzed between September and October 2001.

NYC-WTC_000080307–000080317

Folder label: “508 9/24/01 Ext.

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Signal- #!-:- C:\HPCHEM\l\DATA\508F\011002B\23263 .DXECDIA-CH Vial: 52 Signal #2 : C:\HPCHEM\l\DATA\508F\011002B\23263.D\ECD2B.CH Acg On : 3 Oct 2001 4:26 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 10 11:07 2001 Quant Results File: 010828C.RES

Quant Method : C:\HPCHEM\1\METHODS\010828C.M (Chemstation Integrator) Title : DUAL 508 CHLORINATED PESTICIDES CHLORDANE 6/3/99 Last Update : Sun Sep 30 10:30:23 2001 Response via : Initial Calibration DataAcq Meth : 508F.M Volume Inj. Signal #1 Phase Signal #2 Phase: Signal #1 Info Signal #2 Info : Compound RT#1 RT#2 Resp#l Resp#2 ug/L ug/L

System Monitoring Compounds 4) S 2,4-DDD SURROGAT 37.60 34.65 399100 549760 0.088m 0.097 Spiked Amount 0.100 Recovery = 88.00% 97.00% Target Compounds 1) CHLORDANE PEAK 1 0.00 32.08 0 5493 N.D. d 0.006 2) CHLORDANE PEAK 2 33.99f 32.41 9586 7545 0.012 0.005 # 3) CHLORDANE PEAK 3 34.74 36.08f 4571 7919 0.006 0.025 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23263.D 010828C.M Wed Oct 10 11:07:53 2001 Page 1

NYC-WTC_000080312

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NYC-WTC_000080312Source: NYC Law Department, mirrored locally

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